In the early 1600s, an Italian professor named Sanctorious
The first medical instruments of precision were used in the seventeenth century
Surgical instruments that were key in the first cardiac surgery.
The first woman medical doctor is the US was Elizabeth Blackwell.
Dr. Miles V. Lynk
Most of the musical instruments used in a modern orchestra were invented between AD 170 and AD 1914. All the surgical instruments used before the first world war. No electronic instruments.
Heat (flame) sterilization of medical instruments is known to have been used in Ancient Rome, but it mostly disappeared throughout the Middle Ages resulting in significant increases in disability and death following surgical procedures.
Please be more specific about what instrument you mean. There are many categories of "instruments" such as musical instruments, medical instruments, surveying instruments, etc. etc.
As a doctor I can easily tell you that the income for first year medical school is ZERO. In fact during the whole of medical school YOU pay them to teach YOU. You earn NOTHING, not a cent! You only start to earn money when you graduate and get a job as a licensed medical doctor. (I'm a licensed medical doctor)
Elizabeth Blackwell was the first woman doctor to earn a degree in Geneva Medical College.
First college and then medical school.
In early surgeries, latex gloves were not used. The first doctor that used latex gloves was Dr. Joseph Bloodgood during surgery in 1893.
Elizabeth Blackwell is important to history because she was the first woman doctor, and that went along with supporting slavery.